CN213442789U - Enclose assembly and vehicle behind automobile body - Google Patents
Enclose assembly and vehicle behind automobile body Download PDFInfo
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- CN213442789U CN213442789U CN202022439320.0U CN202022439320U CN213442789U CN 213442789 U CN213442789 U CN 213442789U CN 202022439320 U CN202022439320 U CN 202022439320U CN 213442789 U CN213442789 U CN 213442789U
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- rear wall
- boss
- outer plate
- vehicle body
- wall outer
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Abstract
The application discloses enclose assembly and vehicle behind automobile body. Enclose the assembly including behind the automobile body: the rear wall inner plate is provided with a boss and an installation part positioned below the boss, and the installation part is used for installing a rear anti-collision beam; the rear wall outer plate is located on the rear wall inner plate and is provided with one side of the boss, and the edge of the rear wall outer plate is attached to the boss. The vehicle includes a body rear wall assembly. The application provides an enclose assembly and vehicle behind automobile body has reduced the punching press degree of depth of enclosing the planking after, has avoided enclosing the sealed brush gluey technology of planking and enclosing the inner panel after the influence of back anticollision roof beam, has improved the leakproofness of automobile body.
Description
Technical Field
The application relates to the technical field of vehicle parts, in particular to a vehicle body rear wall assembly and a vehicle.
Background
The automobile body back wall is positioned at the rear part of the automobile body and defines a trunk with the automobile body side wall, and the automobile body back wall comprises a back wall outer plate and a back wall inner plate and is an important force bearing part when the rear part of the automobile collides.
At present, the depth of the rear wall of a vehicle body along the length direction of the vehicle body is increased to both lighten the vehicle and increase the rear overhang length of part of vehicles, the rear wall of the vehicle body is drawn along the length direction of the vehicle body mainly by stretching a rear wall outer plate, the stretching of the rear wall outer plate increases the stamping depth of the rear wall outer plate during forming, and the forming difficulty of the rear wall outer plate is improved; in addition, the rear wall outer plate is moved downwards by part of vehicles to reduce the height of the trunk seam allowance, position interference is generated between the rear wall outer plate which moves downwards and the rear anti-collision beam along the height direction of the vehicle body, the sealing glue brushing process of the rear wall outer plate and the rear wall inner plate during assembly is influenced, and the sealing performance of the vehicle body is not facilitated.
Therefore, it is necessary to solve the above-mentioned technical problems.
Disclosure of Invention
The application provides an enclose assembly and vehicle behind automobile body to solve the problem that exists among the prior art, enclose the punching press degree of depth of planking after reducing, enclose the sealed brush of planking and enclose the inner panel after avoiding the influence of back anticollision roof beam and glue the technology, improve the leakproofness of automobile body.
The application provides an enclose assembly behind automobile body includes: the rear wall inner plate is provided with a boss and an installation part positioned below the boss, and the installation part is used for installing a rear anti-collision beam; the rear wall outer plate is located on the rear wall inner plate and is provided with one side of the boss, and the edge of the rear wall outer plate is attached to the boss.
According to the vehicle body rear wall assembly, the boss is arranged on the rear wall inner plate to make up for the depth of the vehicle body rear wall assembly required along the length direction of a vehicle body, so that the stamping depth required by the rear wall outer plate overlapped on the boss can be reduced, the forming difficulty of the rear wall outer plate is reduced, and the yield is improved; in addition, the evagination characteristic of boss can enclose the interior board after and provide when enclosing the planking after sealing the brush and glue the platform, and lie in after enclose boss and installation department on the interior board and arrange the setting along the direction of height of automobile body, has avoided installing after the crashproof roof beam on the installation department after influence enclose after and enclose between the planking and the after and enclose the interior board brush and glue, has improved the brush and has glued the effect, is favorable to promoting the leakproofness.
Optionally, a flange is arranged at the edge of the rear wall outer plate, and the flange is attached and lapped on the boss.
The flanging can be formed on the rear wall outer plate in a stamping and drawing mode, the flanging is attached to the boss and then sealed through glue brushing, the contact area and the glue brushing area between the rear wall outer plate and the boss are increased, and the sealing performance of the rear wall outer plate and the rear wall inner plate at the lap joint is improved.
Optionally, the flange of the rear wall outer plate is overlapped on the boss in a spot welding manner.
The welding can be used for stably fixing the flanging of the rear wall outer plate on the boss along the circumferential direction of the rear wall outer plate, so that the connection stability between the rear wall outer plate and the boss is improved.
Optionally, a first positioning hole is formed in the rear wall inner plate, and a second positioning hole is formed in the rear wall outer plate.
The first positioning hole can provide a positioning effect when the rear wall inner plate is arranged on the welding fixture, and the accuracy of subsequent welding is improved; the second positioning hole can provide the positioning action when enclosing the planking setting on welding jig after, is favorable to improving follow-up welded accuracy nature. Optionally, the rear wall outer plate comprises an accommodating part, and a gap is reserved between the accommodating part and the rear wall inner plate to define an accommodating cavity.
The accommodating cavity is beneficial to increasing the depth of the vehicle body rear wall assembly along the length direction of the vehicle body and improving the structural strength of the vehicle body rear wall assembly; in addition, the accommodating cavity provides installation and accommodating space for the trunk lock nut box assembly.
Optionally, the mounting portion is provided with a mounting hole.
The mounting hole provides the mounting point for enclosing the inner panel after with crashproof roof beam be connected, and back crashproof roof beam can be connected on enclosing the inner panel after through mounting hole bolt or buckle.
Optionally, the mounting portion is further connected with a bracket for mounting a bumper.
The support is welded and fixed on the mounting part, and a mounting point is provided for mounting the bumper on the inner plate of the rear wall.
Optionally, the number of the brackets is two, and the two brackets are arranged along the length direction of the inner plate of the rear wall.
The two supports support the bumper along the length direction (the width direction of the vehicle body) of the rear wall inner plate, so that the structural stability of the bumper mounted on the rear wall inner plate is improved, and the force transmission efficiency and effect of the vehicle during rear collision are improved.
Optionally, the boss is stamped and formed.
The boss punch forming is favorable for improving the forming precision of the boss and reducing the forming difficulty of the boss.
The application also provides a vehicle, including any one above the automobile body rear wall assembly.
According to the vehicle with the vehicle body rear wall assembly, the stamping depth required by the rear wall outer plate is reduced, the forming difficulty of the rear wall outer plate is reduced, and the yield is improved; in addition, the platform is glued to the holding that the boss provided still is favorable to promoting the leakproofness of vehicle.
According to the vehicle body rear wall assembly and the vehicle, the boss is arranged on the rear wall inner plate to make up for the depth of the vehicle body rear wall assembly required along the length direction of the vehicle body, so that the stamping depth required by the rear wall outer plate overlapped on the boss can be reduced, the forming difficulty of the rear wall outer plate is reduced, and the yield is improved; in addition, the evagination characteristic of boss can be for after enclose the inner panel and after enclose when the sealed brush is glued between the planking provide and hold gluey platform, enclose the inner panel after in addition and arrange the setting with boss and installation department along the direction of height of automobile body, has avoided installing after the crashproof roof beam on the installation department after influence enclose after and enclose between the planking and enclose the inner panel brush glue, has improved the brush and has glued the effect, is favorable to promoting the leakproofness.
Drawings
The preferred embodiments of the present application will hereinafter be described in detail to facilitate an understanding of the objects and advantages of the application, with reference to the accompanying drawings, in which:
FIG. 1 is a first perspective view of a vehicle body rear assembly provided in an alternative embodiment of the present application.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a diagram illustrating the relative positions of a rear impact beam and a rear wall outer panel according to an alternative embodiment of the present application.
FIG. 4 is a second perspective view of a vehicle body rear assembly provided in an alternative embodiment of the present application.
Fig. 5 is a partially enlarged view of a in fig. 4.
Description of reference numerals:
1-rear wall inner plate, 10-boss, 11-mounting part, 12-first positioning hole, 13-mounting hole and 14 bracket;
2-rear wall outer plate, 20-flanging, 21-second positioning hole, 22-accommodating part;
3-rear anti-collision beam;
4-trunk lock nut box assembly.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.
As shown in fig. 1 to 5, the present application provides a vehicle body rear wall assembly including: a back wall inner plate 1 and a back wall outer plate 2.
Referring to fig. 1 to 5, a boss 10 and an installation portion 11 located below the boss 10 are arranged on the rear wall inner panel 1, and the installation portion 11 is used for installing the rear impact beam 3; the edge of the rear wall outer plate 2 is attached to the boss 10. The mounting portion 11 is located below the boss 10, which means that the mounting portion 11 is located below the boss 10 in the height direction of the vehicle body after the quarter inner panel 1 is mounted on the vehicle body. As shown in fig. 2, the rear wall outer plate 2 is located on the side of the rear wall inner plate 1 where the boss 10 is located, which means that after the rear wall outer plate 2 is connected with the rear wall inner plate 1, the boss 10 extends in a direction close to the rear wall outer plate 2. The rear wall inner plate 1 is generally of a plate-shaped structure, and the boss 10 structure is beneficial to increasing the local structural strength of the rear wall inner plate 1.
According to the vehicle body rear wall assembly, the boss 10 is arranged on the rear wall inner plate 1 to make up for the depth of the vehicle body rear wall assembly required along the length direction of a vehicle body, so that the stamping depth required by the rear wall outer plate 2 overlapped on the boss 10 can be reduced, the forming difficulty of the rear wall outer plate 2 is reduced, and the yield is improved; in addition, the evagination characteristic of boss 10 can be after enclose inner panel 1 and after enclose when enclosing between the planking 2 sealed brush glue provide and hold gluey platform, and lie in after enclose boss 10 and installation department 11 on the inner panel 1 and arrange the setting along the direction of height of automobile body, has avoided installing after the back anticollision roof beam 3 on the installation department 11 to influence after enclose between planking 2 and after enclose the inner panel 1 brush glue, has improved the brush and has glued the effect, is favorable to promoting the leakproofness.
As shown in fig. 2 and 5, as an alternative embodiment in which the back wall outer panel 2 is lapped on the boss 10, optionally, a flange 20 is provided at an edge of the back wall outer panel 2, and the flange 20 is lapped on the boss 10. The flanging 20 can be formed on the rear wall outer plate 2 in a stamping and drawing mode, the flanging 20 is attached to the boss 10 and then sealed by glue brushing, so that the contact area and the glue brushing area between the rear wall outer plate 2 and the boss 10 are increased, and the sealing performance of the rear wall outer plate 2 and the rear wall inner plate 1 at the lap joint is improved. The flanging 20 can be arranged at the edge of the back wall outer plate 2 in a surrounding manner, and is jointed and overlapped on the boss 10 through the flanging 20, so that the back wall outer plate 2 is installed on the boss 10 in a closed manner.
Optionally, the flange 20 of the back wall outer plate 2 is overlapped on the boss 10 by spot welding. The spot welding can stably fix the flanging 20 of the back wall outer plate 2 on the boss 10 along the circumferential direction of the back wall outer plate 2, which is beneficial to increasing the connection stability between the back wall outer plate 2 and the boss 10.
Optionally, the rear wall inner plate 1 is provided with a first positioning hole 12, and the rear wall outer plate 2 is provided with a second positioning hole 21. As shown in fig. 1 to 2, the first positioning hole 12 in the present application can provide a positioning effect when the back wall inner panel 1 is disposed on the welding fixture, which is beneficial to improving the accuracy of subsequent welding; the second positioning hole 21 can provide a positioning function when the back wall outer plate 2 is arranged on the welding fixture, and is beneficial to improving the accuracy of subsequent welding.
Optionally, the rear wall outer plate 2 includes an accommodating portion 22, and a gap is left between the accommodating portion 22 and the rear wall inner plate 1 to define an accommodating cavity. The accommodating cavity is beneficial to increasing the depth of the vehicle body rear wall assembly along the length direction of the vehicle body and improving the structural strength of the vehicle body rear wall assembly; in addition, the receiving cavity provides mounting and receiving space for the trunk latch nut box assembly 4.
Optionally, the mounting portion 11 is provided with a mounting hole 13. The mounting hole 13 is connected with the anticollision roof beam for enclose the inner panel 1 after and provides the mounting point, and back anticollision roof beam 3 can be connected on enclosing inner panel 1 after through mounting hole 13 bolt or buckle.
Optionally, a bracket 14 for mounting a bumper is further connected to the mounting portion 11. The bracket 14 is welded and fixed on the mounting part 11 and provides a mounting point for mounting the bumper on the inner plate 1 of the back wall. As shown in fig. 1 to 4, the bracket 14 may be L-shaped, and the transversely arranged plate-shaped structure may serve to lift the bumper, so as to increase the structural stability of the bumper mounted on the rear wall inner panel 1.
Optionally, the number of the brackets 14 is two, and the two brackets 14 are arranged in a row along the length direction of the back wall inner panel 1. The two supports 14 support the bumper along the length direction (the width direction of the vehicle body) of the rear wall inner plate 1, so that the structural stability of the bumper mounted on the rear wall inner plate 1 is improved, and the force transmission efficiency and effect of the vehicle in the event of rear collision are improved.
Optionally, the boss 10 is stamped and formed. The punch forming of the boss 10 is beneficial to improving the forming precision of the boss 10 and reducing the forming difficulty of the boss 10.
The application further provides a vehicle comprising the vehicle body rear wall assembly of any of the above embodiments.
According to the vehicle provided by the application, the boss 10 is arranged on the rear wall inner plate 1 to make up the depth required by the vehicle body rear wall assembly along the length direction of the vehicle body, so that the stamping depth required by the rear wall outer plate 2 overlapped on the boss 10 can be reduced, the forming difficulty of the rear wall outer plate 2 is reduced, and the yield is improved; in addition, the evagination characteristic of boss 10 can be after enclose inner panel 1 and after enclose when enclosing between the planking 2 sealed brush glue provide and hold gluey platform, and lie in after enclose boss 10 and installation department 11 on the inner panel 1 and arrange the setting along the direction of height of automobile body, has avoided installing after the back anticollision roof beam 3 on the installation department 11 to influence after enclose between planking 2 and after enclose the inner panel 1 brush glue, has improved the brush and has glued the effect, is favorable to promoting the leakproofness of vehicle.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. An automobile body rear wall assembly, comprising:
the rear wall inner plate is provided with a boss and an installation part positioned below the boss, and the installation part is used for installing a rear anti-collision beam;
the rear wall outer plate is located on the rear wall inner plate and is provided with one side of the boss, and the edge of the rear wall outer plate is attached to the boss.
2. The vehicle body rear wall assembly according to claim 1, wherein a flange is arranged at the edge of the rear wall outer plate, and the flange is in fit lap joint with the boss.
3. The vehicle body rear wall assembly according to claim 2, wherein the flange of the rear wall outer panel is overlapped on the boss by spot welding.
4. The vehicle body rear wall assembly according to claim 1, wherein the rear wall inner plate is provided with a first positioning hole, and the rear wall outer plate is provided with a second positioning hole.
5. The vehicle body rear wall assembly according to claim 1, wherein the rear wall outer plate comprises an accommodating portion, and a gap is reserved between the accommodating portion and the rear wall inner plate to define an accommodating cavity.
6. The vehicle body rear wall assembly according to claim 1, wherein the mounting portion has a mounting hole formed therein.
7. The vehicle body rear wall assembly according to claim 1, wherein a bracket for mounting a bumper is further connected to the mounting portion.
8. The vehicle body rear wall assembly according to claim 7, wherein the number of the brackets is two, and the two brackets are arranged in a row along a length direction of the rear wall inner panel.
9. The body quarter assembly of claim 1, wherein said boss is stamped and formed.
10. A vehicle comprising a body rear wall assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439320.0U CN213442789U (en) | 2020-10-28 | 2020-10-28 | Enclose assembly and vehicle behind automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022439320.0U CN213442789U (en) | 2020-10-28 | 2020-10-28 | Enclose assembly and vehicle behind automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213442789U true CN213442789U (en) | 2021-06-15 |
Family
ID=76295472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022439320.0U Active CN213442789U (en) | 2020-10-28 | 2020-10-28 | Enclose assembly and vehicle behind automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213442789U (en) |
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2020
- 2020-10-28 CN CN202022439320.0U patent/CN213442789U/en active Active
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